Roy will need 4-to-6 weeks to recover from Thursday's arthroscopic knee surgery according to team athletic trainer Jay Jensen ... [snip] ... "He will definitely be playing by the time the season starts,'' Jensen said.

And here's the release from the Blazers:

ROY UNDERGOES SUCCESSFUL ARTHROSCOPIC KNEE SURGERY

PORTLAND, Ore. - The Portland Trail Blazers announced that guard Brandon Roy underwent arthroscopic surgery today to repair a partial tear in the meniscus of his left knee. Roy is expected to be out 4-8 weeks.

"We are looking forward to Brandon making a full recovery and expect him to be ready for the start of the regular season," said Trail Blazers General Manager Kevin Pritchard.

Jay Allen just reported (unofficially) on Gavin Dawson's Morning Sports Page on 95.5 The Game that Brandon Roy's arthroscopic knee surgery to repair a torn meniscus was successful this morning and no extra surgery was needed. Indications are that Roy should have a speedy recovery.

Big hitters from Allen: "injury was minor damage ... surgery cleaned up that damage ... could be back on the court in a few weeks."